Grade 8 Finished Hex Nuts

USS HN8-1/4C HN8-5/16C HN8-3/8C HN8-7/16C HN8-1/2C HN8-9/16C HN8-5/8C HN8-3/4C HN8-7/8C HN8-1C

SAE HN8-1/4F HN8-5/16F HN8-3/8F HN8-7/16F HN8-1/2F HN8-9/16F HN8-5/8F HN8-3/4F HN8-7/8F HN8-1F